Summary
Overview
Work History
Education
Skills
Websites
Community Service
OTHER EXPERIENCE
Timeline
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Nicolette Mtisi

Jersey City,NJ

Summary

Results-driven data professional with keen eye for detail and passion for uncovering actionable insights from data. Proven track record of utilizing data analysis and visualization tools to drive business decisions and optimize processes. Team-oriented with strong focus on collaboration and adaptability, consistently delivering reliable results in dynamic environments.

Overview

2
2
years of professional experience

Work History

Data Science Intern

Zimbabwe Power Company (ZPC)
08.2022 - 08.2023
  • Analyzed diesel distribution and equipment efficiency data to optimize energy output.
  • Cleaned and modeled datasets, improving reporting accuracy by 25%.
  • Built dashboards in Excel and Tableau visualizing fuel usage trends and KPIs.
  • Delivered data-driven recommendations reducing fuel waste by 10%.

Data Analyst & Sales Assistant

VEETNIC Enterprises
01.2024 - 12.2024
  • Conducted market basket analysis identifying frequently bought product combinations.
  • Designed promotions increasing cross-sell revenue by 15%.
  • Maintained sales databases tracking 1,500+ monthly transactions.
  • Created sales and inventory reports with Power BI and Excel.
  • Streamlined reorder process, reducing overstock by 10%.


Founder & Owner

Nicole's Treats / Nicole's Clothing Apparel
08.2022 - 12.2024
  • Launched and managed small businesses selling candy, chocolates, and apparel with consistent monthly revenue.
  • Handled sales tracking, inventory management, and customer engagement.
  • Delivered exceptional customer service by addressing client concerns promptly and effectively resolving issues.
  • Established a successful business by identifying market needs and developing innovative solutions.

Education

M.S. - Data Analytics and Visualization

Yeshiva University, Katz School of Science And Health
New York, NY
12.2026

Bachelor of Science - Data Science

University of Zimbabwe
Harare, Zimbabwe
09-2024

Skills

  • Python and SQL programming
  • Experienced in applying machine learning methods
  • Proficient in Power BI and Tableau
  • Data cleaning and wrangling
  • Data visualization and presentations
  • Machine learning
  • Data storytelling
  • Data analysis expertise
  • LLM
  • RAG
  • Predictive modeling

Community Service

Community Volunteer, Triangle Park, 2025-04, Present

OTHER EXPERIENCE

Student Assistant (Proctor), Yeshiva University – Spring 2025

Timeline

Data Analyst & Sales Assistant

VEETNIC Enterprises
01.2024 - 12.2024

Data Science Intern

Zimbabwe Power Company (ZPC)
08.2022 - 08.2023

Founder & Owner

Nicole's Treats / Nicole's Clothing Apparel
08.2022 - 12.2024

M.S. - Data Analytics and Visualization

Yeshiva University, Katz School of Science And Health

Bachelor of Science - Data Science

University of Zimbabwe

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